
Light steel keel
DWL VS OTHERS

Other
GI galvanized steel
GI steel as base plate, zinc coating :150g, 275g
No Strengthening rib
increase bearing capacity
China or other country equipment, low degree of prefabrication
Not have screw hole, spraying code, water pipe and cable conduit preformed hole. Need make during construction.
# shaped design
DWL
GL galvalume steel
GL steel as base plate, zinc coating :AZ150g. G550 full hard.
Strengthening rib
increase bearing capacity
Finnish equipment, high degree of prefabrication
screw hole, spraying code, water pipe and cable conduit preformed hole,